{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": true,
  "properties": {
    "_slug": {
      "description": "Entry identifier (URL slug / filename without extension)",
      "type": "string"
    },
    "campaigns": {
      "description": "Campaign list",
      "items": {
        "description": "Reference (slug) to collection 'campaign'",
        "type": "string"
      },
      "type": "array"
    },
    "enable": {
      "default": true,
      "description": "Campaigns enabled",
      "type": "boolean"
    },
    "id": {
      "description": "Unique ID (e.g. campaigns-global)",
      "type": "string"
    }
  },
  "required": [
    "_slug",
    "id"
  ],
  "type": "object"
}